This has been modeled with good production standards.This model was constructed with utmost care and attention to detail, with clean edge flow for rigging / facial comfort. Maintained well organized hierarchy and naming throughout the scene outliner and hypershade.

Model file contains inner mouth geometry also.

Textures / source images haven't been used,Used only Maya shaders with the colors shown in the renders.

Constructed from the self designed concept drawing.

Only Maya format contains the shaders and lit setup used for rendering.other formats provide only model geometry.

doesn't require any third party plugin,simply open and proceed for rendering for the quality promised in the presentation page.